Precision Mold Manufacturing
for Global Industries
Wenzhou Sanhe Mold Co., Ltd. engineers injection, plastic, rubber, die-casting, and automotive molds to exacting tolerances — trusted by OEMs across 30+ countries.
Experience Precision Engineering
Interact with a realistic 3D mold and explore the level of detail behind every Sanhe tool.
Brushed Steel · Studio Lighting · Real-Time
Engineering Excellence.
Built on Precision.
Wenzhou Sanhe Mold Co., Ltd. designs and manufactures precision molds for the world's most demanding industries. From concept and DFM through machining, trial and mass production, our team delivers molds that hold tolerances, run reliably, and last.
Quality First
ISO-grade inspection at every stage — from steel selection to final polishing.
Pursue Excellence
Engineered to sub-micron tolerances with modern CNC, EDM and CMM equipment.
Trust & Reliability
Two decades of long-term partnerships with OEMs across three continents.
Built for the demands of modern manufacturing.
Six reasons why leading OEMs trust Sanhe with their most critical tooling programs.
Precision Engineering
Sub-micron tolerances backed by CMM inspection and full traceability.
Premium Quality
Hardened tool steels, mirror polish, and rigorous multi-stage QC.
Fast Delivery
Streamlined production planning delivers projects on time, every time.
Experienced Team
Seasoned mold designers, machinists and toolmakers with decades of craft.
Custom Mold Solutions
From single-cavity prototypes to complex multi-cavity production tooling.
Global Customer Support
Direct English-speaking engineers serving clients across 30+ countries.
End-to-end mold solutions, from concept to production.
Eight specialized capabilities under one roof, engineered for reliability and long tool life.
Craftsmanship you can see and touch.
A look inside our workshop — precision molds, CNC machining, EDM and quality control.
Let's build something extraordinary together.
Whether you need custom molds or large-scale manufacturing solutions, our engineering team is ready to help.
Wenzhou, Zhejiang, China · Serving clients across 30+ countries.